Implement product Excel file import functionality, including new service methods for handling Excel attachments. Update the ProductController to list imported Excel files by product code. Enhance BmsProduct and related entities to store references to the imported Excel files. Update front-end components to support displaying and managing Excel file attachments for products.

bms-back/bms-admin/src/main/java/com/bms/web/controller/price/ProductController.java

@@ -27,7 +27,9 @@ import com.bms.common.utils.MessageUtils;
 import com.bms.price.domain.BmsProduct;
 import com.bms.price.domain.BmsProductCountry;
 import com.bms.price.domain.BmsProductImportTask;
+import com.bms.price.domain.PrcPriceExcelFile;
 import com.bms.price.service.IBmsProductService;
+import com.bms.price.service.IPrcPriceExcelFileService;
 
 /**
  * Product list (async Excel import)
@@ -41,6 +43,9 @@ public class ProductController extends BaseController
     @Autowired
     private IBmsProductService productService;
 
+    @Autowired
+    private IPrcPriceExcelFileService priceExcelFileService;
+
     @PreAuthorize("@ss.hasPermi('price:product:list')")
     @GetMapping("/list")
     public TableDataInfo list(BmsProduct product)
@@ -50,6 +55,15 @@ public class ProductController extends BaseController
         return getDataTable(list);
     }
 
+    /** Imported quote Excel attachments for this product_code (via product.pef_id). */
+    @PreAuthorize("@ss.hasPermi('price:product:query')")
+    @GetMapping("/{productCode}/excelFiles")
+    public AjaxResult excelFiles(@PathVariable String productCode)
+    {
+        List<PrcPriceExcelFile> list = priceExcelFileService.selectByProductCode(productCode);
+        return success(list);
+    }
+
     /**
      * 产品下拉选项（非分页）。
      * 供计费列表、客户绑定等场景选择产品；不做权限控制（仍需登录）。